Self-healing conductive material

Patent number:

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New material with self-healing capacity without the need for external energy resources, comprising an elastomeric adhesive matrix filled with strongly magnetized particles. When said material breaks into two or more parts, the magnetic particles interact with each other, healing said crack.

Countries:

Spain

Regions:

Community of Madrid

Centers:

UNIVERSIDAD CARLOS III DE MADRID

Other entities:

Sectors:

New & Sustainable Materials

Health

Other

Textile

Subsectors:

Materials, Mechanical elements, Electrical machinery, Measurement

TRL Level:

TRL 3 – experimental proof of concept

BRL Level:

PDF Link:

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Video Link:

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Sustainable Development Goal:

Applications

Aplicable a sensores electromecánicos y actuadores, materiales blandos autorreparables, Biomedicina, Textiles inteligentes; Robótica y electrónica blanda. - Material autorreparable autónomo. - Interacción entre las partículas magnéticas y el elastómero que permite cerrar las grietas. - Tras la autorreparación, soporta deformaciones de hasta el 20%. - Gran número de ciclos de autorreparación. - Soporta pequeñas cargas mecánicas. - Mantiene conductividad eléctrica dependiente de la deformación mecánica sufrida.

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